CRAY-2 Reboot

Circuit Board Construction Each circuit board was four inches wide and eight inches long. Each board had six layers. The two outside layers, referred to as the vertical and horizontal layers due to the orientation of their foil runs, carried logic… more »

General Description The CRAY-2 module is made up of eight printed circuit boards. The boards are stacked one on top of another. An assembled module is four inches wide, eight inches long, and one inch deep. Assembled Module Layout Each board of the… more »